package com.oauth.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;

@Component
public class UserDetailsServiceImpl implements UserDetailsService {

    @Autowired
    private PasswordEncoder passwordEncoder;
    /**
     * 帮助我们构建用户信息
     * @param username
     * @return
     * @throws UsernameNotFoundException
     */
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        return User.withUsername(username)
                .password(passwordEncoder.encode("123456"))
                .authorities("ROLE_ADMIN").build();
    }
}
